Manitowoc Grove RT770E User Manual

Grove Published 04-04-2017, Control # 446-09 6-1
RT770E OPERATOR MANUAL MAINTENANCE CHECKLIST
6
SECTION 6
MAINTENANCE CHECKLIST
SECTION CONTENTS
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Daily or 10 Hour Check List . . . . . . . . . . . . . . . . . . 6-1
Weekly or 50 Hour Check List . . . . . . . . . . . . . . . . 6-2
GENERAL
This section contains a list of daily inspection and
maintenance checks. Performing the checks will help
maintain the safety, dependability, and productivity designed
into your crane.
Refer to your Inspection & Lubrication Service Log for further
requirements.
INSTRUCTIONS
Refer to your Service Manual for specific maintenance and
adjustment procedures.
Refer to Section 5 - Lubrication (in this Operator Manual) for
lubrication intervals, types of fluids and lube point locations.
Daily or 10 Hour Check List
1 Operator’s Manual: Is item properly installed on machine?
2 Signal and Running Lights & Horn: Check for cracked or broken glass. Check for proper working order.
3 Back-up Alarm: Check for proper operation while operating machine.
4 Gauges and Instruments: Check for proper working order. Check for proper reading while operating engine.
Check for proper operation while operating machine.
5 Brakes (Swing, Foot & Parking): Check for proper working order. Check for proper operation while operating
machine.
6 Boom Angle Indicator: Check for proper operation while operating machine.
7 Rated Capacity Limiter: Check for proper operation while operating machine. Check connectors and wiring for
proper alignment and insulation.
8 Anti-two-block (A2B) Electrical and Hydraulic: Check for proper operation while operating machine. Check
connectors and wiring for proper alignment and insulation.
9 Brakes and Air System (if equipped): Check for proper working order. Check for proper operation while
operating machine. Drain moisture.
10 Tires: Check for proper inflation/pressure. Check for excessive wear. Check for excess dirt, grease or foreign
matter.
11 Hourmeter: Check for proper working order. Check for proper reading while operating engine. Check connectors
and wiring for proper alignment and insulation.
12 Hydraulic Tank: Check for proper service/level. Check for excess dirt, grease, or foreign matter.
13 Hydraulic Oil Filter: Check for proper service/level.
14 Wire Rope: Check for damaged, frayed, or broken strands.
15 Hoists: Is item properly installed on machine. Check for excess dirt, grease, or foreign matter. Check for proper
operation while operating machine.
16 Boom and Attachments: Is item properly installed on machine. Check for excess dirt, grease, or foreign matter.
Check for proper operation while operating machine.
17 Crankcase: Check for proper service/level. Check for excess dirt, grease, or foreign matter.

Manitowoc Grove RT770E Specifications

General

Brand	Manitowoc
Model	Grove RT770E
Category	Construction Equipment
Language	English